Muscle-sparing hip replacement surgery

Excellent recovery after hip replacement and the biggest postoperative challenge for a 44-year-old patient

Published on: 8/15/2026

A 44-year-old male patient presented with avascular necrosis of the femoral head. He has a history of alcohol consumption and smoking traditional Vietnamese tobacco (thuốc lào) for many years.

In fact, these are well-documented risk factors associated with avascular necrosis of the femoral head. Prolonged alcohol use can impair metabolism, increasing the risk of microvascular occlusion in the bone. Meanwhile, toxins in tobacco and thuốc lào smoke impair blood circulation, reducing the nourishment and healing capacity of bone tissue.

Before the surgery, I firmly insisted that the patient quit smoking before I would operate. Naturally, the patient agreed.

After 1 month, the patient walked in for a follow-up examination. As soon as he entered, he placed a pack of thuốc lào on the desk and said: "I'm walking great now, please examine me again so I can go back home and drink alcohol." Speechless! Honestly, health communication still faces many challenges.

Image 1: Postoperative X-ray of the patient

Indeed, often the hardest part of a doctor's job is not the surgery itself, but helping patients change their health awareness. I can perform a hip replacement to relieve the patient's pain and restore walking ability, but getting them to give up habits maintained for decades is a completely different story.

On another note, his recovery outcome also demonstrates the advantages of the SuperPath technique, with complete capsular repair, allowing the patient to move in all positions, including those prohibited by the posterior approach, such as squatting or sitting cross-legged. With maximal preservation of the muscle system, the patient can move quite naturally from an early stage. During the follow-up visit, the patient even nonchalantly squatted and sat cross-legged, saying: "I sit like this all the time, it's fine."

Image 2: The patient and Dr. Vu Anh

It is true that with the SuperPath approach, many patients can achieve positions that were previously restricted with traditional surgical approaches. However, I always advise patients not to be complacent. Good mobility does not mean they can freely abuse the new hip joint in every position and under all circumstances.

And finally, successful surgery helps patients regain mobility, but maintaining a healthy hip joint for years to come requires cooperation and health awareness from the patient themselves. A hip replacement is not a "get-out-of-jail-free card" to continue harmful health habits. Limiting alcohol, quitting cigarettes and thuốc lào, and maintaining appropriate physical activity are crucial for protecting musculoskeletal health as well as long-term quality of life.